<h1>解构赋值</h1>

<script>
    //1.数组解构
    // 传统
    let a = 1, b = 2, c = 3

    // ES6
    let [x,y,z] = [1,2,3]
    console.log(x,y,z)
    console.log("======================")


    // 2.对象解构
    let user = {name:'Helen',age:18}

    //传统
    let name1 = user.name
    let age1 = user.age
    console.log(name1,age1)
    console.log("=====================")

    // ES6
    let {name,age} = user //注意: 结构的变量名必须是user中的属性名
    console.log(name,age)
    console.log("--------------")
</script>